Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ali A. Rostami0
Georgios Karles0
Robert Kikkert0
Robert N. Smith0
Timothy S. Sherwood0
Date of Patent
June 6, 2017
0Patent Application Number
138960870
Date Filed
May 16, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A wrapper of a smoking article comprising a base web and banded regions comprising a leading edge, a trailing edge and a plurality of material-free openings between said leading edge and said trailing edge. The openings establish a predetermined, nominal opened-area within said banded regions to control diffusivity. The add-on material can be applied by a gravure roller comprising a surface region with cells, cell-free areas and a chevron shape.
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